Similarly with our non-Muslim neighbors, the last ten nights is a time for you to share this joy of Ramadan with them: give them gifts, share food with them, let them know if they have any questions they are free to ask you. Do you know why specifically I mentioned non-Muslim neighbors? The ayah says (hudan linnas/a guidance for the people), it didn’t say (hudan lil muttaqeen) or (hudan lil mu'mineen), that’s in the beginning. When He [swt] said Ramadan, He [swt] said "...a guidance for the people...". So this is the time to maybe even share the blessings of this guidance with other people, directly or indirectly. Just the fact that Muslims are going to be in the presence of other non-Muslims, just their presence may have an impact. That’s what the last ten nights are about: kicking it in high gear and ending on a high note, In sha Allah.